<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>TodoList</title>
    <script src="../../assets/vue.js"></script>
</head>
<body>
    <div id="root">
       <div>
            <input type="text" v-model="inputValue">
            <button @click="handleClick">提交</button>
       </div>
       <ul>
            <li v-for="(item, index) in list" >{{item}}</li>
       </ul>
    </div>
    <script>
        new Vue({   
            el: '#root',
            data: {
                inputValue: '',
                list: []
            },
            methods: {
                handleClick: function() {
                    this.list.push(this.inputValue)
                    this.inputValue = ""
                }
            }
        })
    </script>
</body>
</html>